UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122106.upa.cvt Date: 0600Z 21 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0600Z 21 DEC 25 Station: ETGI WMO ident: 10618 Latitude: 49.70 Longitude: 7.33 Elevation: 377.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 117 SFC 969 377 5.0 4.9 99 0.1 4.9 60 3 280.7 281.6 279.6 296.1 5.60 2 925 756 7.8 4.6 80 3.2 6.2 155 11 287.3 288.3 282.8 303.5 5.75 3 850 1451 4.4 2.2 86 2.2 3.3 200 11 290.8 291.7 283.8 305.9 5.28 4 700 3010 -4.3 -5.8 89 1.5 -4.9 180 19 297.7 298.4 284.7 308.4 3.54 5 500 5570 -22.5 -24.7 82 2.2 -22.9 200 19 305.6 305.8 284.9 309.0 1.03 6 400 7170 -35.3 -38.6 72 3.3 -35.6 205 25 309.1 309.2 285.4 310.3 0.34 7 300 9120 -48.7 -51.9 69 3.2 -48.8 195 27 316.7 316.7 287.8 317.1 0.11 8 250 10290 -57.9 -61.0 68 3.1 -57.9 195 35 320.0 320.0 288.8 320.2 0.04 9 206 11481 -65.9 -68.7 68 2.8 -65.9 205 50 325.6 325.6 290.5 325.7 0.02 10 200 11660 -65.9 -69.6 60 3.7 -65.9 205 44 328.4 328.4 291.3 328.5 0.02 11 150 13470 -57.7 -83.7 2 26.0 -58.0 200 25 370.7 370.7 300.7 370.7 0.00 12 100 16030 -60.1 -87.1 2 27.0 -60.4 245 17 411.6 411.6 306.7 411.6 0.00 TRP 206 11481 -65.9 -68.7 68 2.8 -65.9 205 50 325.6 325.6 290.5 325.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5453.00 m Freezing level: 774.14 mb = 2239.46 m = 7347.22 ft Wetbulb zero: 789.64 mb = 2042.47 m = 6700.94 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 86.14 % Est. max temperature: 16.33 C = 61.39 F Sfc-Lift cond lev (LCL): 967.42 mb = 390.30 m = 1280.48 ft T: 5.10 C 700-500 lapse rate: 7.11 C/km ThetaE index: 0.00 C Layer 969.0- -0.0 mb Conv cond level (CCL): 813.67 mb = 1801.73 m = 5911.11 ft Mean mixing ratio: 5.62 g/kg Conv temperature: 16.57 C = 61.82 F Cap Strength: 3.77 C Lifted Index: 4.78 C Risk: None Lifted Index @300 mb: 10.23 C Lifted Index @700 mb: 3.77 C Showalter Index: 2.44 C Risk: Showers probable Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 24.70 C K Index: 27.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 119.40 Risk: None Energy Index: 0.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.72 J/kg Max Up Vert Vel: 8.33 m/s Conv Inhibition (B-): 10258.41 J/kg Cap Strength: 4.70 C Lift Cond Lev (LCL): 885.21 mb = 1117.41 m = 3666.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 220 at 12 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 969 377 60 3 -2.6 -1.5 | 44 15 -10.5 -11.1 1 925 756 155 11 -4.6 10.0 | 92 13 -12.6 0.4 2 850 1451 200 11 3.8 10.3 | 100 4 -4.2 0.7 3 700 3010 180 19 0.0 19.0 | 140 12 -7.9 9.4 4 500 5570 200 19 6.5 17.9 | 170 8 -1.4 8.3 5 400 7170 205 25 10.6 22.7 | 191 13 2.6 13.1 6 300 9120 195 27 7.0 26.1 | 177 17 -0.9 16.5 7 250 10290 195 35 9.1 33.8 | 183 24 1.1 24.2 8 206 11481 205 50 21.1 45.3 | 200 38 13.2 35.7 9 200 11660 205 44 18.6 39.9 | 199 32 10.7 30.3 10 150 13470 200 25 8.6 23.5 | 183 14 0.6 13.9 11 100 16030 245 17 15.4 7.2 | 288 8 7.5 -2.4 Wind Parameters Mean winds (0-6000m): 189.6 at 16.6 knts Storm direction: 219.6 at 12.4 knts Shear (0-3000m) pos: 2.4 neg: 1.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 99.9 deg Storm rel helicity (0-3000m) pos: 65.1 neg: -0.0 tot: 65.0 m^2/s^2 ave: 21.7 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.81 Bulk Shear: 19.20 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 147 8 76 13| 12.4 0.0 12.4| 53.7 0.0 53.7 107.3 0.86| 16.0 13.9 1000 166 9 88 10| 6.8 0.0 6.8| 56.4 -0.0 56.4 56.4 0.67| 11.2 7.5 1500 179 10 95 8| 4.6 0.8 5.3| 58.8 -0.0 58.8 39.2 0.66| 8.6 5.7 2000 183 11 103 8| 3.4 1.3 4.7| 61.3 -0.0 61.3 30.6 0.64| 7.2 4.6 2500 183 12 112 8| 2.7 1.7 4.4| 62.7 -0.0 62.6 25.1 0.59| 6.4 3.8 3000 182 14 118 8| 2.4 1.4 3.8| 65.1 -0.0 65.0 21.7 0.58| 5.6 3.3 4000 184 15 127 9| 1.9 1.0 3.0| 70.9 -0.0 70.9 17.7 0.60| 4.6 2.7 5000 186 16 135 9| 1.7 0.8 2.5| 76.2 -0.0 76.2 15.2 0.61| 3.9 2.4 6000 190 17 143 9| 1.7 0.7 2.4| 82.4 -0.0 82.4 13.7 0.62| 3.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251221.06.gif